The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
Author
Shamshev, Igor V.
Author
Sinclair, Bradley J.
0000-0001-6413-1606
bradley.sinclair@canada.ca
Author
Khruleva, Olga A.
0000-0001-6602-0053
oa-khruleva@mail.ru
text
Zootaxa
2020
2020-09-07
4848
1
1
75
journal article
8607
10.11646/zootaxa.4848.1.1
47bc051d-f837-48ea-b9da-83558ea1af75
1175-5326
4406987
04C94342-9951-4452-9296-AACBD8956113
Rhamphomyia
(
Pararhamphomyia
)
kjellmanii
Holmgren
(
Fig. 35
)
Rhamphomyia kjellmanii
Holmgren, 1880: 22
. Type locality (by
lectotype
designation): Novaya Zemlya, Arkhangelskaya Province,
Russia
.
Other references:
Holmgren & Aurivillius, 1883: 163
(expedition results);
Bezzi, 1903: 226
(catalogue);
Melander, 1928: 195
(catalogue).
Rhamphomyia kjellmani
Holmgren
:
Frey, 1915: 3
, 8 (faunistic survey).
Rhamphomyia
(
Pararhamphomyia
)
kjellmanii
Holmgren
:
Frey, 1955b: 500
(revision);
Chvála & Wagner, 1989: 301
(catalogue);
Yang
et al
., 2007: 172
(catalogue);
Shamshev, 2016: 64
(checklist);
Shamshev & Sinclair, 2018: 311
(
lectotype
designation, redescription);
Sinclair
et al
., 2019: 54
(revision).
Rhamphomyia uralensis
Becker, 1915: 58
. Type-locality (by
lectotype
designation): mouth of
Kara River
(about
69°02′N
64°35′E
),
Yamalo-Nenets
,
Russia
.
Rhamphomyia
(
Pararhamphomyia
)
uralensis
Becker
:
Frey, 1955b: 500
(revision);
Chvála & Wagner, 1989:306
(catalogue);
Yang
et al
., 2007: 178
(catalogue);
Shamshev, 2016: 71
(checklist);
Sinclair
et al
., 2019: 54
(synonym,
lectotype
designation).
Material
examined.
RUSSIA
. Archangelskaya Prov. (Novaya Zemlya Archipelago):
steamer deck, in sea near western shore of
Novaya Zemlya
,
20.vii.1948
,
Korotkevich
(
1 ♂
,
1 ♀
,
ZIN
).
Chukotka
AO (Wrangel Island)
:
middle flow of
Mamontovaya River
,
71°10′N
179°45′W
,
BT 20
A,
Sw
,
2.vii.2015
, OAK (
1 ♂
,
ZIN
); same locality and biotope,
YPT
,
2–4.vii.2015
, OAK (
3 ♂
,
ZIN
); same locality,
BT 3
,
Sw
,
1.vii.2015
, OAK (
3 ♂
,
ZIN
); same locality,
BT 2
,
YPT
,
2–4.vii.2015
, OAK (
1 ♂
,
ZIN
); same locality,
BT 1
A,
Sw
,
2.vii.2015
, OAK (
1 ♂
,
ZIN
); same locality and biotope,
YPT
,
2–4.vii.2015
, OAK (
1 ♂
,
2 ♀
,
ZIN
); same locality,
BT 7
,
Sw
,
1.vii.2015
, OAK (
1 ♂
,
ZIN
); upper flow of
Neizvestnaya River
,
71°13′N
,
179°19′W
,
BT 12
,
Sw
,
6.vii.2015
, OAK (
7 ♂
,
ZIN
); same locality,
BT 13
,
YPT
,
6–15.vii.2015
, OAK (
1 ♂
,
ZIN
); same locality,
BT 7
A,
PT
,
25.vi.–10.vii.2015
, OAK (
1 ♂
,
ZIN
); same locality,
BT
C1
,
Sw
,
24.vi.2015
, OAK (
1 ♂
,
ZIN
).
Chukotka
AO (Kolyuchin Island)
:
25–27.vii.1938
,
Hecker
(
4 ♂
,
8 ♀
,
ZIN
)
.
Recognition.
Mid-sized (wing length
4.2–4.5 mm
) species. Male (
Fig. 35
) holoptic; scutum densely brownish grey pruinescent, dc uniserial, acr biserial, notopleuron with 4–6 long strong blunt-tipped setae, 6 sctl, laterotergite with pale setae; legs dark brown, shiny, fore coxa with strong blunt-tipped setae anteriorly, hind tibia clavate and clothed in dense long hair-like setae, hind tarsomeres 1–2 thickened, with similar setae dorsally; wing faintly infuscate, CuA+CuP incomplete, halter yellowish (sometimes dirty yellow); abdomen faintly greyish pruinescent, covered with pale setae; terminalia: cercus short, one-third length of epandrium, tapered apically; subepandrial lobe present, longer than cercus, clavate; epandrium gradually tapered, bearing numerous long, pale setae apically; phallus well exposed, slender, gently sinuate on about middle, looping beyond epandrium and curving back to cercus. Female wing faintly brownish infuscate, hind tibia and tarsus slender, legs with simple short setae.
Distribution.
Holarctic; in Eurasia,
R
.
kjellmanii
extends across arctic and subarctic
Russia
, including both continental areas (Taymyr, Yakutia,
Chukotka
) and islands (Novaya Zemlya, Wrangel, Kolyuchin). In North America, this species is known only from the extreme northwestern region (
Sinclair
et al
. 2019
).
Habitat.
On Wrangel Island this species was collected mainly in wet and, less commonly, in moderately moistened habitats in the warmest central part of the island.